# Search results

1. ### Squishxmishyx's HSC

Hey ! was just wondering if anyone could help me out with this question: Discuss how Beadle and Tatum’s work showed that biochemical processes that occur in cells are related to macroscopic changes in the organism? Thankyou!

Hello people, i actually have a homework question regarding Beadle and Tatum's experiments, and I dont know how to answer it, I really hope someone can help me out asap :) Discuss how Beadle and Tatum’s work showed that biochemical processes that occur in cells are related to macroscopic...

thankyou i understand it now :)

when finding stationary points and testing its nature, is it possible to get both as 'horizontal point of inflextion' for both points because thats what im getting for this one y= x^3/3 - x^2 - 8x + 11 Its telling me to use the first derivative to determine its nature for the stationary...

Thankyou, i feel bad that your always helping me with my math questions

The area of a rectangle is 70m^2. Show that the perimeter of the rectangle is given by p=2x+140/x Can anyone help me with this please?

Is it possible to have three stationary points? Im getting three different stationay points, and honestly havnt come across a question that involves three different stationary points. thanks
8. ### History Extension Half-Yearly Exam

Hey guys, i have this questions to present for extension history and im really stucked on it, can someone please help me out? the question is : Briefly explain the differences between the historians Bury and Trevelyan regarding scientific history. Thankyou heaps!
9. ### Feed back mechanism

Hi again, just wondering would this be a good answer for the question i had: Blood volume: If there is a lot of salt in your blood, more water is going to be drawn into your blood to try and even out the concentrations. This will increase your blood volume, which isn’t a good thing. Thus the...
10. ### Feed back mechanism

This is so helpful, thankyou so much!
11. ### Feed back mechanism

Hey guys, can someone please help me with this questions? pleasee? Explain how negative feedback mechanisms operate to regulate blood volume and urine output.
12. ### geometrical applications of calculus/differentiation?

thats a really cute picture, thankyou

14. ### geometrical applications of calculus/differentiation?

no we are going through primitive function tomorrow in class, we havnt touched that yet
15. ### geometrical applications of calculus/differentiation?

thankyou for this, i really appreciate it, but i dont get the concept behind this question, like what are we finding and why, im so stressed out about this
16. ### geometric applications of calculus

Can someone please please please help me with this pleaase A soft drink manufacturer wants to minimise the amount of aluminium in its cans while still holding 375 mL of soft drink. Given that 375 mL has a volume of 375cm^3 a. show that the surface area of a can is given by s= 2pier^2 +...